# Years Size Links
ANR PC 1978–2003 66.6%
EN 1993–1998 11.2%
MPQ 2003–2003 12.5%
PL 1978–1988 6.7%
PLR 1978–1989 26.6%
PLRA 1989–2003 41.2%
UNACE 2003–2003 12.5%